000 00528nam a22001697a 4500
003 BD-DhUL
005 20170418100808.0
008 170418s1980 nyu||||| |||| 00| 0 eng
040 _aBD-DhUL
_cBD-DhUL
082 _a531.6
_bUNP
110 2 _aUnited Nations
245 1 0 _aProceedings of the working group meeting on efficiency & conservation in the use of energy /
_cUnited Nations
260 _aNew York :
_bUnited Nations,
_c1980.
300 _av, 131 p. ;
_c28 cm.
650 0 _aEnergy conservation
942 _2ddc
_cREF
999 _c184469
_d184469